<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>散点图</title>
    <script src="../echarts.min.js"></script>
</head>
<body>
    <!-- 为ECharts准备一个具备大小（宽高）的DOM -->
    <div id="main" style="width: 900px; height: 600px"></div>

    <script>
        // 基于准备好的DOM，初始化echarts实例
        var myChart = echarts.init(document.getElementById('main'));
        

        // 指定图表的配置项和数据
        var dataBJ = [
            [1,55,9,56,0.46,18,6,"良"],
            [2,25,11,21,0.65,34,9,"优"],
            [3,56,7,63,0.3,14,5,"良"],
            [4,33,7,29,0.33,16,6,"优"],
            [5,42,24,44,0.76,40,16,"优"],
            [6,82,58,90,1.77,68,33,"良"],
            [7,74,49,77,1.46,48,27,"良"],
            [8,78,55,80,1.29,59,29,"良"],
            [9,267,216,280,4.8,108,64,"重度污染"],
            [10,185,127,216,2.52,61,27,"中度污染"],
            [11,39,19,38,0.57,31,15,"优"],
            [12,41,11,40,0.43,21,7,"优"],
            [13,64,38,74,1.04,46,22,"良"],
            [14,108,79,120,1.7,75,41,"轻度污染"],
            [15,108,63,116,1.48,44,26,"轻度污染"],
            [16,33,6,29,0.34,13,5,"优"],
            [17,94,66,110,1.54,62,31,"良"],
            [18,186,142,192,3.88,93,79,"中度污染"],
            [19,57,31,54,0.96,32,14,"良"],
            [20,22,8,17,0.48,23,10,"优"],
            [21,39,15,36,0.61,29,13,"优"],
            [22,94,69,114,2.08,73,39,"良"],
            [23,99,73,110,2.43,76,48,"良"],
            [24,31,12,30,0.5,32,16,"优"],
            [25,42,27,43,1,53,22,"优"],
            [26,154,117,157,3.05,92,58,"中度污染"],
            [27,234,185,230,4.09,123,69,"重度污染"],
            [28,160,120,186,2.77,91,50,"中度污染"],
            [29,134,96,165,2.76,83,41,"轻度污染"],
            [30,52,24,60,1.03,50,21,"良"],
            [31,46,5,49,0.28,10,6,"优"]
        ];

        var dataGZ = [
            [1,26,37,27,1.163,27,13,"优"],
            [2,85,62,71,1.195,60,8,"良"],
            [3,78,38,74,1.363,37,7,"良"],
            [4,21,21,36,0.634,40,9,"优"],
            [5,41,42,46,0.915,81,13,"优"],
            [6,56,52,69,1.067,92,16,"良"],
            [7,64,30,28,0.924,51,2,"良"],
            [8,55,48,74,1.236,75,26,"良"],
            [9,76,85,113,1.237,114,27,"良"],
            [10,91,81,104,1.041,56,40,"良"],
            [11,84,39,60,0.964,25,11,"良"],
            [12,64,51,101,0.862,58,23,"良"],
            [13,70,69,120,1.198,65,36,"良"],
            [14,77,105,178,2.549,64,16,"良"],
            [15,109,68,87,0.996,74,29,"轻度污染"],
            [16,73,68,97,0.905,51,34,"良"],
            [17,54,27,47,0.592,53,12,"良"],
            [18,51,61,97,0.811,65,19,"良"],
            [19,91,71,121,1.374,43,18,"良"],
            [20,73,102,182,2.787,44,19,"良"],
            [21,73,50,76,0.717,31,20,"良"],
            [22,84,94,140,2.238,68,18,"良"],
            [23,93,77,104,1.165,53,7,"良"],
            [24,99,130,227,3.97,55,15,"良"],
            [25,146,84,139,1.094,40,17,"轻度污染"],
            [26,113,108,137,1.481,48,15,"轻度污染"],
            [27,81,48,62,1.619,26,3,"良"],
            [28,56,48,68,1.336,37,9,"良"],
            [29,82,92,174,3.29,0,13,"良"],
            [30,106,116,188,3.628,101,16,"轻度污染"],
            [31,118,50,0,1.383,76,11,"轻度污染"]
        ];

        var dataSH = [
            [1,91,45,125,0.82,34,23,"良"],
            [2,65,27,78,0.86,45,29,"良"],
            [3,83,60,84,1.09,73,27,"良"],
            [4,109,81,121,1.28,68,51,"轻度污染"],
            [5,106,77,114,1.07,55,51,"轻度污染"],
            [6,109,81,121,1.28,68,51,"轻度污染"],
            [7,106,77,114,1.07,55,51,"轻度污染"],
            [8,89,65,78,0.86,51,26,"良"],
            [9,53,33,47,0.64,50,17,"良"],
            [10,80,55,80,1.01,75,24,"良"],
            [11,117,81,124,1.03,45,24,"轻度污染"],
            [12,99,71,142,1.1,62,42,"良"],
            [13,95,69,130,1.28,74,50,"良"],
            [14,116,87,131,1.47,84,40,"轻度污染"],
            [15,108,80,121,1.3,85,37,"轻度污染"],
            [16,134,83,167,1.16,57,43,"轻度污染"],
            [17,79,43,107,1.05,59,37,"良"],
            [18,71,46,89,0.86,64,25,"良"],
            [19,97,71,113,1.17,88,31,"良"],
            [20,84,57,91,0.85,55,31,"良"],
            [21,87,63,101,0.9,56,41,"良"],
            [22,104,77,119,1.09,73,48,"轻度污染"],
            [23,87,62,100,1,72,28,"良"],
            [24,168,128,172,1.49,97,56,"中度污染"],
            [25,65,45,51,0.74,39,17,"良"],
            [26,39,24,38,0.61,47,17,"优"],
            [27,39,24,39,0.59,50,19,"优"],
            [28,93,68,96,1.05,79,29,"良"],
            [29,188,143,197,1.66,99,51,"中度污染"],
            [30,174,131,174,1.55,108,50,"中度污染"],
            [31,187,143,201,1.39,89,53,"中度污染"]
        ];

        var schema = [
            {name: 'date', index: 0, text: '日'},
            {name: 'AQIindex', index: 1, text: 'AQI指数'},
            {name: 'PM25', index: 2, text: 'PM2.5'},
            {name: 'PM10', index: 3, text: 'PM10'},
            {name: 'CO', index: 4, text: '一氧化碳（CO）'},
            {name: 'NO2', index: 5, text: '二氧化氮（NO2）'},
            {name: 'SO2', index: 6, text: '二氧化硫（SO2）'}
        ];


        var itemStyle = {
            normal: {
                opacity: 0.8,
                shadowBlur: 10,
                shadowOffsetX: 0,
                shadowOffsetY: 0,
                shadowColor: 'rgba(0, 0, 0, 0.5)'
            }
        };

        option = {
            backgroundColor: '#333',
            color: [
                '#dd4444', '#fec42c', '#80F1BE'
            ],
            legend: {
                y: 'top',
                data: ['北京', '上海', '广州'],
                textStyle: {
                    color: '#fff',
                    fontSize: 16
                }
            },
            grid: {
                x: '10%',
                x2: 150,
                y: '18%',
                y2: '10%'
            },
            tooltip: {
                padding: 10,
                backgroundColor: '#222',
                borderColor: '#777',
                borderWidth: 1,
                formatter: function (obj) {
                    var value = obj.value;
                    return '<div style="border-bottom: 1px solid rgba(255,255,255,.3); font-size: 18px;padding-bottom: 7px;margin-bottom: 7px">'
                        + obj.seriesName + ' ' + value[0] + '日：'
                        + value[7]
                        + '</div>'
                        + schema[1].text + '：' + value[1] + '<br>'
                        + schema[2].text + '：' + value[2] + '<br>'
                        + schema[3].text + '：' + value[3] + '<br>'
                        + schema[4].text + '：' + value[4] + '<br>'
                        + schema[5].text + '：' + value[5] + '<br>'
                        + schema[6].text + '：' + value[6] + '<br>';
                }
            },
            xAxis: {
                type: 'value',
                name: '日期',
                nameGap: 16,
                nameTextStyle: {
                    color: '#fff',
                    fontSize: 14
                },
                max: 31,
                splitLine: {
                    show: false
                },
                axisLine: {
                    lineStyle: {
                        color: '#777'
                    }
                },
                axisTick: {
                    lineStyle: {
                        color: '#777'
                    }
                },
                axisLabel: {
                    formatter: '{value}',
                    textStyle: {
                        color: '#fff'
                    }
                }
            },
            yAxis: {
                type: 'value',
                name: 'AQI指数',
                nameLocation: 'end',
                nameGap: 20,
                nameTextStyle: {
                    color: '#fff',
                    fontSize: 16
                },
                axisLine: {
                    lineStyle: {
                        color: '#777'
                    }
                },
                axisTick: {
                    lineStyle: {
                        color: '#777'
                    }
                },
                splitLine: {
                    show: false
                },
                axisLabel: {
                    textStyle: {
                        color: '#fff'
                    }
                }
            },
            visualMap: [
                {
                    left: 'right',
                    top: '10%',
                    dimension: 2,
                    min: 0,
                    max: 250,
                    itemWidth: 30,
                    itemHeight: 120,
                    calculable: true,
                    precision: 0.1,
                    text: ['圆形大小：PM2.5'],
                    textGap: 30,
                    textStyle: {
                        color: '#fff'
                    },
                    inRange: {
                        symbolSize: [10, 70]
                    },
                    outOfRange: {
                        symbolSize: [10, 70],
                        color: ['rgba(255,255,255,.2)']
                    },
                    controller: {
                        inRange: {
                            color: ['#c23531']
                        },
                        outOfRange: {
                            color: ['#444']
                        }
                    }
                },
                {
                    left: 'right',
                    bottom: '5%',
                    dimension: 6,
                    min: 0,
                    max: 50,
                    itemHeight: 120,
                    calculable: true,
                    precision: 0.1,
                    text: ['明暗：二氧化硫'],
                    textGap: 30,
                    textStyle: {
                        color: '#fff'
                    },
                    inRange: {
                        colorLightness: [1, 0.5]
                    },
                    outOfRange: {
                        color: ['rgba(255,255,255,.2)']
                    },
                    controller: {
                        inRange: {
                            color: ['#c23531']
                        },
                        outOfRange: {
                            color: ['#444']
                        }
                    }
                }
            ],
            series: [
                {
                    name: '北京',
                    type: 'scatter',
                    itemStyle: itemStyle,
                    data: dataBJ
                },
                {
                    name: '上海',
                    type: 'scatter',
                    itemStyle: itemStyle,
                    data: dataSH
                },
                {
                    name: '广州',
                    type: 'scatter',
                    itemStyle: itemStyle,
                    data: dataGZ
                }
            ]
        };

        // 使用刚指定的配置项和数据显示图表。
        myChart.setOption(option);

    </script>
</body>
</html>


